Update find_ellipses.cpp

7 months ago · a6ee365156
parent 80f1ca2442
commit a6ee365156
1 changed files with 3 additions and 2 deletions
--- a/modules/ximgproc/src/find_ellipses.cpp
+++ b/modules/ximgproc/src/find_ellipses.cpp
@ -1218,9 +1218,10 @@ void EllipseDetectorImpl::getTriplets413(VVP &pi, VVP &pj, VVP &pk,
    }
 }

-void EllipseDetectorImpl::preProcessing(Mat1b &image, Mat1b &dp, Mat1b &dn) {
+void EllipseDetectorImpl::preProcessing(Mat1b &src, Mat1b &dp, Mat1b &dn) {
    // smooth image
-    GaussianBlur(image, image, _kernelSize, _sigma);
+    Mat image;
+    GaussianBlur(src, image, _kernelSize, _sigma);

    // temp variables
    Mat1b edges;// edge mask